This appears to be a cross ref for the part TC55328...

HIGH SPEED SRAM CONFIGURATION 32K X 8 5V

MOSEL VITELIC V61C518256
ALLIANCE AS7C256
IDT IDT71256
CYPRESS CY7C199
SAMSUNG KM68257
TOSHIBA TC55328
MOTOROLA MCM6206
ICSI  IC61C256

I hope that helps... maybe one of them has the right substitute part for you
and a data sheet.


Best regards,

Bill Brooks - KG6VVP
PCB Design Engineer , C.I.D.+, C.I.I.
Tel: (760)597-1500 Ext 3772 Fax: (760)597-1510
e-mail:[log in to unmask]
http://www.dtwc.com
http://pcbwizards.com


-----Original Message-----
From: Dee Stover [mailto:[log in to unmask]]
Sent: Thursday, January 13, 2005 12:35 PM
To: [log in to unmask]
Subject: [DC] data sheet

Hi All,

Anyone have a data sheet for a TC55328?

This is an old Toshiba memory chip 32k x 8 ram.   This is in a piece of old
equipment that we need to retrofit so we are looking for the pinout of the
chip.

Thanks,


Dee Stover  [log in to unmask]
Sr. Tech Associate Elect
National Optical Astronomy Observatories
www.noao.edu

----------------------------------------------------------------------------
-----
DesignerCouncil Mail List provided as a free service by IPC using LISTSERV
1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF DesignerCouncil.
To temporarily stop/(restart) delivery of DesignerCouncil send: SET
DesignerCouncil NOMAIL/(MAIL)
Search previous postings at: www.ipc.org > On-Line Resources & Databases >
E-mail Archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16
for additional information, or contact Keach Sasamori at [log in to unmask] or
847-615-7100 ext.2815
----------------------------------------------------------------------------
-----

---------------------------------------------------------------------------------
DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF DesignerCouncil.
To temporarily stop/(restart) delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL/(MAIL)
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
---------------------------------------------------------------------------------